Stuff

#include <stdio.h>

int main(void)

{
        char ch;
        float f;
        double d;

        ch = 'X';
        f = 100.123;
        d = 123.009;

        printf("ch is %c, ", ch);
        printf("f is %f ", f);
        printf("d is %f", d);

        return 0 ;
}